Overview

overview

10

Static

static

1

2024-04-19...er.exe

windows7-x64

3

2024-04-19...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    159s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 19:27

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General

  • Target

    2024-04-19_f7ac6b1c529b12a30b4a6485ff82c027_magniber.exe

  • Size

    2.4MB

  • MD5

    f7ac6b1c529b12a30b4a6485ff82c027

  • SHA1

    91f3ed6be9d497bb8ea4dc5833e7caec8419acb6

  • SHA256

    8b1b622a62652cbae95a6376a72267a05c4cba6858b15cd52b5512bf99fc3435

  • SHA512

    410b9b96fc63b66fa3afe5b200097f6b34ebc1b83a50f49ee8b6ced825b256940ca14fc3450197ebc09648beec51d10c681bd910f29c612cb4a1a645ddbb55a3

  • SSDEEP

    49152:8MRbkzSYl+aFUUhf3LIE3VEaYMl8MW0sv16Dah3zqLqDejTpp0:8EoL33VEaYIIAo

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Version

4.9.3 Light

Botnet

RemoteHost

C2

127.0.0.1:2404

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-52SPIJ

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-19_f7ac6b1c529b12a30b4a6485ff82c027_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-19_f7ac6b1c529b12a30b4a6485ff82c027_magniber.exe"
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\2024-04-19_f7ac6b1c529b12a30b4a6485ff82c027_magniber.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-04-19_f7ac6b1c529b12a30b4a6485ff82c027_magniber.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:636
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4080 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3584

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/636-11-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-18-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-19-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-10-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-17-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-5-0x00000000001D0000-0x00000000001D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/636-7-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-16-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-20-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-15-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-8-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-12-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-13-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/636-14-0x0000000000670000-0x00000000006E5000-memory.dmp
      Filesize

      468KB

      Download
    • memory/1312-1-0x0000000000400000-0x0000000000661000-memory.dmp
      Filesize

      2.4MB

      Download
    • memory/1312-0-0x0000000000400000-0x0000000000661000-memory.dmp
      Filesize

      2.4MB

      Download
    • memory/1312-4-0x0000000000400000-0x0000000000661000-memory.dmp
      Filesize

      2.4MB

      Download
    • memory/1312-3-0x0000000000400000-0x0000000000661000-memory.dmp
      Filesize

      2.4MB

      Download
    • memory/1312-2-0x0000000000400000-0x0000000000661000-memory.dmp
      Filesize

      2.4MB

      Download
    • memory/1312-9-0x0000000000400000-0x0000000000661000-memory.dmp
      Filesize

      2.4MB

      Download